Part Number
Definition:
A NUT, CIRCULAR IN SHAPE, WHICH MAY HAVE WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTRUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY OR IN THE FACE OPPOSITE THE BEARING SURFACE. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, KNURLED. (WHEN HEIGHT OR THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
CAGE Information
| Code | Company |
|---|---|
| 84955 | KAMAN AEROSPACE CORPORATION DBA HELI |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| ABQU | DRIVE POINT DEPTH | 0.125 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CSPF | HOLE NOMINAL THREAD DIAMETER | 0.164 INCHES |
| ADBH | DRIVE POINT WIDTH | 0.320 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNS |
| CQFM | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION J |
| SFTT | SURFACE TREATMENT | TIN OVERALL AND CADMIUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
| ACTD | NUT DIAMETER | 5.750 INCHES NOMINAL |
| CQTW | HOLE THREAD QUANTITY PER INCH | 32 |
| AZKQ | TEMP RATING | NOT RATED |
| ADBM | DRIVE POINT QUANTITY | 8 |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| TEST | TEST DATA DOCUMENT | 84955-KPS208 SPECIFICATION |
| ACTA | NUT STYLE | ROUND |
| ALET | HOLE TYPE AND QUANTITY | 9 TAPPED |
| ADBG | NUT THICKNESS | 0.400 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 5.062 INCHES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | KPS 537,CL 1,FSCM 84955 MFR REF ALL TREATMENT RESPONSES OVERALL |
| AAJE | THREAD PITCH DIAMETERS | +5.0219/+5.0278 INCHES |